Transaction not yet indexed

53QkcuB4pgp4aiAW1YfbMCaQLhzsc9TewvZWePYdXyf1AwT24DfDTP4cLPSGEU5nKhvgwNVxTNfzUPEMEk7kgAP7

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