Transaction not yet indexed

YiMLKgcw3NJnZVMPMFZujWAiN3NRE4x3rJW42E8bhfKvFqy9EyHAW5kLXYqeahCcQJFPzKF5coWMfgaTVSoEnKX

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