Transaction not yet indexed

21b2YnzQ7MMR1DjbCe9GhNR4BFadvaL1884cqd8tekA8HqHbxqoVCK1GBPtEcSXkRwMeTDaMdYhCmmFvB88Sooy6

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