Transaction not yet indexed

21MXUHndm5HGSSB4cG7jG9dGgbqkdG4y3fMfk9zBenFTSCLpdRjGnPYTcdzFCTRPitAFhNetdSu5S8yNq7GEL6H6

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