Transaction not yet indexed

55NBT1T3F3wpLmCSKK57cjNwe69tuc3oW9oXAu2c4bajhLwKMsMtvPfFkABtTsyKfCdoqczSK5cEf2TrPWLCtKb3

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