Transaction not yet indexed

21K6srSBddGpTUj75QTRLJPXMB5JMZ4vsfqvUKqbBLLiLj4TRvyVfw6cXi4yXzfd9ASPnWiJhoY5hRhch68QKPvJ

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