Transaction not yet indexed

Me8TMR3FJvH7F9BScprGqaxqcbNcQh9QJWCcdZ4XCPTZvJK7eLX5DDfgSaFsQy2Z77h2kAAnEPwnnDrS1BwtCwn

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