Transaction not yet indexed

21SBjbHZjUDSFVU3K4v2j27WCoDmFD4ZF5rk9MBbqHnxDLVDUyr8FN3w1msW95CU9PZBFNUoFDwZLJHEvXMJ41uz

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