Transaction not yet indexed

21t3STMRwYLKtoea5ea42yZ3R6TQKCUNWaK4NrXLC86eDZX8fuNwSeVmVbc6PuD1xFcnBgdzjgGHLLD5fAtPYstM

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