Transaction not yet indexed

53C8CoCxuVbGQbQRpzNqUiuVdRBUaU6HiguVUHhkEWrchgkauvG1uk3iAJxYZv8JAUTyYDx2uvTDRRrB41mZ73N8

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