Transaction not yet indexed

53f6NTpstYj9dnPy4rbyZ4QNCFM8qe99wfs8zCdCjfx4EVGoKdbYBBoocNNQ18pYvyFymQZjsZbcCLpMfFm6ZQR9

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