Transaction not yet indexed

661UKS3MyNHGeZu4qTH68PkRcVM5s15o8SkExpzocMXUHy17JDM4NTUUgGpePVdyyZzMo2fCH48TxBH8gTsaJnfS

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