Transaction not yet indexed

5Xamb18cXK9ZvHeUEfxQ2k6NCoZq7Nb17QPqyoFFi2KvCFmuLQU2L8MjhPa2pwAYLdtFP6b4B9WYvx7SPM92NuVC

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