Transaction not yet indexed

mpAM8VnXPEX9ZkofGjWtg8wEffZmH4zvTYSneEiHiQeEGkU99AMEdaSQSKMxceucET9xYB9Wdeu31P6w7nEnTT7

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