Transaction not yet indexed

668gg9wehjmpsY2etEXJBCtzYLSCERvrQGHs2sihDSzSKzZDa4v4Bqo7HphuApYBK5hXGQh5QtGcsuvSrTpgPC1w

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