Transaction not yet indexed

121CyKVZGg3JLAnuZvhXHEsZrnsSDiqqHqeCjGnFMxuEE8EWTvTd1HJc7DqbVRDMC6P3z8joqNNWzM7o1VLK9SUb

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