Transaction not yet indexed

Mc77uq4g8KkvCSFzxrMhmdZAsTbfd4atF3mFHomMdTJ8ZibmgxwJFszT38G2xTGBQBVrZsEsXNAwQfM2mBCCS2T

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