Transaction not yet indexed

53nppXbGPXZKSdedrf8qvVJyzDPTSgZBPcvfRqMgf8eojT7eW6nVzcX1PhTgeTcTypmrdFdZ8nzMaFuq6jRx56rm

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