Transaction not yet indexed

a2K6HUz7YbzekBAbkkmoxbiv4chD7TKUh8d17AtmaUCD6Fmfe7LzSY6tV2RQqEymwRRRmSR2bq4dWdbKnEyC7RZ

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