Transaction not yet indexed

2c99aDRCXyKKDZQSfoccApymwV6Aky7947YEKHgddofZZ5iUJrT7LAmJgMnH3Z2g7j1vbmy2zh5GPpTCM2ZJxgam

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