Transaction not yet indexed

Hw55qSUEcHvGpYhCFzkDM7qAPtcRY8Yqfgag9fkwqMZzPQdWki4z27hm49Exc48SzcdYqiDPZzv4qL34pyYKzqh

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