Transaction not yet indexed

MCpa3UvWUCKfsWPcwvX65oyoWhjg8o1f7KpPLFDkYvhT7PnKdGA8gUyPVvLUrwpdTFeSqGSfUS6epJtpjPuPGoM

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