Transaction not yet indexed

53Sfi6JXXMbkBoFTtGyEHq723gdTxmHEcBrv7Ro4LDx26DXGctzhtToaXzjo4eXSCzFp64wdvqLQSnkYCEaEU5cT

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