Transaction not yet indexed

MNDVEa1HL4gdpR8uC9wGNd7RDPR6GJr42Lv7bWzU3LLgpZ7bYbQJCpgAyKbLWsxwEsTMTqJvi8UxFHPvbT7Qmf1

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