Transaction not yet indexed

MMaeXAmqLX5VBZSKPTD6kNTWKTb5FHpfPL5ssSsHVKZ5Ru4ZCVmhXYAK6xs8sdc7pBYdzC5f4PdR7ccH4s5HTH7

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