Transaction not yet indexed

66fwcPopYt4P3nHTv7FuZHqNs3Ubkz65mzZh1FsYrcLyMN7yZ6y6dAxqBRRgfsxTncZBnoudoxMgo6v2mPPaP9mt

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