Transaction not yet indexed

mRnXXdAcUbfVXVrFsqPguSjk2gyw9yhKmSBwKV1ysz5VmawdksPULYfykVkV5qRgQ7VaU5fPQgHMpvkg7Bg7z76

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