Transaction not yet indexed

4C66KeitwPKjS2BjQJWoHhE7E1tNex4C7PpYdKwFYM2M14RyWYC66Sf2T4VsZLdDRMSAbQk1HcFqQFSU5dgHW8r6

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