Transaction not yet indexed

51ErLV4yP6LzexPrp6xigkLE5W1qpGwsUHgCJngjhzwTVYDLtSXBAdWwzMDxRdKziGJtAvLUpk3sJdoHzvx4CD2G

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