Transaction not yet indexed

n21TP8T7XRiRH6WTcexJRQL8g4vrNPFyVJm6J22EkwifEbvDFiXH5fTwTFuxZP4UHkHvacKVXY1Mxm9VceW4QH4

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