Transaction not yet indexed

52C6CSERufxYKudwJ2SN2zL5G6NzaUSqDtQW4rQB3tVE4V6TBgBJsmnrdXjtUemrkuRf3UqrzrkevqeycJER3kZK

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