Transaction not yet indexed

ECo9fWPAPG2UApDcWdSXJVLcbGeHwdamjaf3MzAUZd3DuPHWCwtmvhFBvnLrm8EKmmgWeUEyE6BSHmjoVk9YMur

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