Transaction not yet indexed

2aCpmAu4UunyakAPJKMTE5CuqAa3STXGFPLLMATvvoHXcKD1nkXBJwCKMNXHBcsQ5Zk9SVzSqdJhu9BmHkxKndy8

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