Transaction not yet indexed

55Sdvt5mbnV7nPNEtiDMffqEEgnNJzZXf5TTeByFK3jzi9VVjSmaMExonHK2ev7MYr7g4YaLq5h1oEAnpR4YbWdk

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