Transaction not yet indexed

5kuCu9QSMtm7GGprAp4CrCb2CbcGSu8Hr8De6TFSCYvcjV8bR6yDMWPfBYPih4yNzjzxBi1rTcND28REF4NsWpXQ

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