Transaction not yet indexed

MctZs8BCuXXhpT8BEcUfUtdmaEeBLFaMTGy8AiFeUN7dkPBBMyCkHaq9uxrfVitFEYuSVLAbaa2zX3mumkYpCL8

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