Transaction not yet indexed

mDdMg5CyGbcAe3kZUApC2PJGpXfrdooT282oYoEyvkzytYNoAJznmUUPdFtS6V3qW1szsumhxL6uNpmn5RuYrCB

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