Transaction not yet indexed

53CgwEJeE8Aj3BnYWMAGSdkqbj74JBUtHQExiCabtD8FV4d4GNQep7EhYWm36QiPDX7HM78MdhtMxd4Wf8sHrAPe

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