Transaction not yet indexed

Q1nb53EfXtEXSpwTFEc8DopbmUbk7zi3DfKxxHh3MeegZMWw7km8K5QZSFxTpcRqtPkfqKvdrd21z8UbdrFG3ki

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