Transaction not yet indexed

55ymCYMAKBACgtK9dhfhSu1q9f4hU7p3hGVoBU5Ezbs7vu4MYAS4dPLxy9hWa3iVrtFQtLqNkcELsqUmWVUttdG7

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