Transaction not yet indexed

MECP7SsNDjMDZeF2Ujhm4NA2PSYiZBcqeGCxyrP8CLZN8Zy7wMZxsJGUa7vXknnaVoH7Yx9bkPcZwQytRSRJWS8

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