Transaction not yet indexed

YCurkn4Sf2pfkStWMQc8rQAdmVCKAVT1p5YRPwKJ1ufb2AYrhcYYFBMJyRqw2nSbdFdUVFTgDqoVNZoC8GSsWE6

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