Transaction not yet indexed

21Ad3hPcn17V7hWNuwd7MFNvdy1XtzKAvevQUFQ6SxKGKLfNBsENZCWyTeWjaXDSGMGC1swHaU1efhVCZQLtNUAK

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