Transaction not yet indexed

QN91BzoTpH1GgXpFThKUmdzF8upzJ8qfduQ9UonpG1aScrgkRgchi1scA5qdPXtWkC9ts1rnB33ceScc3uSiHi6

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