Transaction not yet indexed

mtYYNdhZu2hoJRgbyAc2eEBzCbdZ2ySVfmk4ahKQ5rBfQyGE8Ajesb3jo3WWm13enm37C7tcdAk5Jxb8JHR1mGt

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