Transaction not yet indexed

28onSRpmv2aXCiUeTvAnTCNyaLSxHDonkCLU2ret5Ks6VitdEGPovw7D6dqLMtxUb2sv7H2fhCWeVKP6aoqLzrEa

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.