Transaction not yet indexed

3mCkSFKXhWyEPdmgkHQ9RUMCCUb9rMDN4pbEpyAGkn8wrTBEX7wmAMeTSrR7eabW7uvvWu1bcE8RYvJhUhrYDha2

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