Transaction not yet indexed

53snfSp4ezmmtxUsbRX7HWBWXHeeqoGgQTebsSTiSaEFTRLhBFZHoSdmNBBHeNFCxVCuMLpSAb8RGPcTRPp19YRM

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