Transaction not yet indexed

53CU7Wz8643NVLoEGmXCUa2BGkme5ppCvxoyYGpoomzcP6qWB3MhaUHFZviyydacjS8aEXoB3Dm2CbprAL8AaLY4

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