Transaction not yet indexed

53dpxhszr8PQr8K9KcuKuSLS21aJMzdoubF2nt1FbEeZ5uCMWTb91Z8pJvWLSdtouJSVwDBJAhvYupNFjJJihpb8

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