Transaction not yet indexed

1NMyxykgYbXE7VwfNeaA71oDyfd11P1nn28LGRQaK4ePPC9vkDLLnMi3LYKt6YzVG4X4Ey8hxaj8Wzfk1JPHdE6

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