Transaction not yet indexed

YYXyhvmDhSpDaHnYqgszmGx2T7NWEX2EiCyf1VfjQJUrgiFqRb2D3ebnDHSJvQwcHpgnmdBFtjFbGpY18mMpWr9

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