Transaction not yet indexed

CU3MT3cF7zBi6CvHVxrR8T3REP5nPUuj8v67CqDtkBGmWRpv6cEu1vrwwneYG7ztxsqaGtAS6fo5LSNEDAy3PcQ

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