Transaction not yet indexed

52CB5Un1nVMb3tCdPhdMf2RKWvappErRiZjuy8TRXiW8c9dt1iSP6S1Vb7CkaLWRGTDxdaftfPgwkcDmAVmY4NHF

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