Transaction not yet indexed

53dfkbyVpyFAb25qsiuVPA5V4T2ujtF1m53d7AiUZNhE1xcqT1kREnnLqMmTjFQKaW3Rx4BVya4zRdVPN1BJcQoY

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