Transaction not yet indexed

5U6sTMMvv2RzupRtmxXaUHp5q4MFqKnJ4DmCNRBVE7iQdQM25YX6rLAd2mctggeUi4bWV2rHkbcCXty2ftAfJ7SS

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