Transaction not yet indexed

mru21Aw6gt3ErjUdPEHSwtfq5s1bSYrKec9FLtkcd9jnzfY3RoQKRBSGccJhL19ZNENS3dviUFBAR2hapX96fVE

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