Transaction not yet indexed

2D99pQuPf4EBytsxxgXPdWsdvqCm1TkSmEN5ZmU8sPj6sFQfwZPPPbNdZddXcnkx5sbE7ABTgrtmx8AnqrjPFdNf

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