Transaction not yet indexed

2A21UQwwSAZvM7UcGrDFJARjQRDQk5sST31QxukBmdMzkf3nmbqnCba8JFMFen7nZAWJtbfoYUm6CGZt2RKj7jHk

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