Transaction not yet indexed

YY6d8uTGJdL847h8nWPC5DBgA16ZEmKofeL2ZHm4yNA6dh4krEEaAQ5tBu77KUHTpEz3AhpEdrhdTQiEGLLNSc6

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