Transaction not yet indexed

21bMUvnrMLHZPVNrsVVqi2ZGibNrp2ByNzzpZCU8FD3CmCkz9Ho5uKUQjXdLyPobh2mJAg6x4SZgjcMTD6ViRBRR

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