Transaction not yet indexed

28NdnSuTLPXB78wSPUtTyHMmqQUohaNmHW1mREwh8mhtUNFQbR9BpHdPMpxzb9f5C7mqwCYXjzQjwYd3RnJSTGeE

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