Transaction not yet indexed

5AmBm2SEic5q1rLdoCa396dNfdAEeqpLLFysUVoEXuZvuBp7UfBTV6LptUUG8Wm13o7QkLvLFh4hn3kKgawGskN2

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