Transaction not yet indexed

a53kRxrVmMMRuS2DufDnFnAWBCAtTEmNT9GX2sYmVC672SCJo9sYh13LWV1BdaGGygeT4tN3ihdAnKk8mmtPZbo

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