Transaction not yet indexed

66kcoSiPtnBBQcpCmXhrEndmLt9USmWq8J53aKBzDQtv3rFywSLxDU7EDrfqFED6Lh8n2EMPW42n5QGTS8WQfVry

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