Transaction not yet indexed

2STUPC6unAsmRXWgY4nFTZaHdMTZnFcC6s1eEg9GrNygvdfYExF38wABAwQG9EcnSL1buVVuhPpEcEJHiSFDQugE

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