Transaction not yet indexed

5Du6SQiWF9ufAtcdZL5QMCeCigheUUVJBSPoEYMv8D96eAT3zdonS4UCofYeo9y2RQi4LqQSBFakFu1oHUTxxtXG

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