Transaction not yet indexed

1sC26x2EfLsZH4ifH4cNUCkVBGKimeYBiQYuNTtEHcZ5Y1pUX8FE84v5ycD9NcTNDAj5mHHdxRX7S5sK9npb1tT

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