Transaction not yet indexed

MCDwUMcZcLLan4mEA2hztWwSpiCqBx2w544oAEKsRTvzymG25JkrRQQJwdhUZ7S4eJxoZt3N4UZonmfYkfZCL3i

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