Transaction not yet indexed

mDe8Ub2dapK8bVr9DdppHakDMJ36P3ixHbYi2a1yzXRkh8PUAe85MmWMLV6oZRSEWrFxvz1NUMUBk9D4dHeBQeJ

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