Transaction not yet indexed

3U21sYwm1UnLPxr7ogdAz4TM9vYiQcCXGx1zWXb5H2b8vjz8y9ALsd6DNoDctDrav4XvXkPePDD2SU311fCG8k3R

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