Transaction not yet indexed

2c99a3YTf19efdmCgKdFhB9DFLwXYHumq8vPnywPBH85C4jEbxsvQMp8j1z8TsMb9vXY2H9w9xALLDxjTnYhHJP2

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