Transaction not yet indexed

21PLkfyt3Cc9xHm47D3We892gkAxVhDpLADTY6BrUejd1AEZPhbhtSKTsd4FytCVhcNSCeGAkHw6GuT137xf3xCz

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