Transaction not yet indexed

2aCmpGse5avtzVBzGbgniaktGCfZs5EL9UGXa4HTzprgWMTYgVR3zAikLiXPhxNVdf7pQgNYdHFcCkSxeUQfnq21

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