Transaction not yet indexed

ys91BPF5NQDuPhXuztfpbAFFGhZQ7bGsp35bv8MryzY7soQCvLRJ2WKn1xLhNmgNP88ZD1tkU2Fe4mdaRvYo9KG

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