Transaction not yet indexed

21dPS2rUBv3mXbRfuJ68CXhRJWikV5hphFZM4Wswb8vAURMHSaCpxBNeZY9Bqm7BJJaaV2Up1cLQcJsrzGm8CDR4

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