Transaction not yet indexed

um1tNAkW73vNZfdhGZ6cQaZ4XZNJXghnEmJE9xkCHrwLbH6h1LjvG9r2wmaBZsxuqc2kXkDf88hhHTaeJX2Hgso

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