Transaction not yet indexed

ybu21P2kE9XzMxtgRDtd64vB7BBX37Kd6kFzzrLDxsgPoQJhPVPQPyjeE63se64eSyRcDfP3YBBGf9S7X3eo1Hd

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