Transaction not yet indexed

21AAK5uRZQ83aDgcBYBLs9AGiuhYkALMyHT4uwC5H36uW6TQUBvPbisXidb1r3zchKw8zhrk82m6eVyPZQe5iCJS

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