Transaction not yet indexed

5u6SL91SQ6fXXrWPfAPVwMQPGKW5gfBbgP8L2wejaCFypqJP3eQE8eRhpgK1AZVJa21dPev5FTDu76SYt2Qwp6ik

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