Transaction not yet indexed

53FchhwDGwaqunGbmVxhmS3Yv3SzSeFnRh1Z3CR9vYdidaagtA2PdsVpnETq9PXsprVU5ipvpSV2kPTVQLRkSpGo

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