Transaction not yet indexed

21Si3cSdrX5vZ4Y5XFkerC3CBqCujQFpYN4B2UE32UToPL7LnBiTpA9QcdEYwNEEfoqQSowixnsVTRysiEsMUjfD

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