Transaction not yet indexed

MdRcG78RAR2zLTCzSUgTYaGQhVTKqX87Q5AJadeuSC1y5WviwR3oJDBsERmqsAbGSykVttKAam2K6QX2aYDcg1o

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