Transaction not yet indexed

121JFsBMP7e9Y1EcT6KzQERkpHYXNBtbJGMT5S4Be8ns2abG5sahGBC4uWvjJX8Qg9C1jKZPvapxcuKd7FBTwXJe

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