Transaction not yet indexed

21SWjEHFSaSPTSRrC3cWSZ2a3FQrv9W8AC6Unkd4ednGXHxxAD3CiRTqhWY2Xd3QramuGkLx9b3RRCFPzyxPY4is

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