Transaction not yet indexed

YMPMf9jKuZLHtKBvHGEpQL798yAsp9AaokeX1dn2TKrvYe1SCJFQFz3PgStHdsWrmvMcyoJQzvYLtXvRoPLGgpQ

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