Transaction not yet indexed

ME4NJEjaD4NYMCdYB1AvqRXfN7uG2wR6uM1GFy9RbRd1RbYhWUB821CSH7x5XZNtfpQgmCuABvXwiRkhXLJYPtZ

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