Transaction not yet indexed

mpMdNynfmURf2fHFhM1YfHmRX66JrhYnGu7vbWo3t8oN9bZ3DYn7WZWP5TTjoTfsFZgmteXDd4reqHbjarUk1yH

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