Transaction not yet indexed

66FM6Fag19iKkctqq2MQjFCCj6H9eG417KqSFEfeyS2R73Q8DZ458UjvcobQBkHBkrQBJUkChx8Z4EiiYqEq4pV4

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