Transaction not yet indexed

YYpQoS9AS3tvynS3SfFbM3Kas9snJt7QfCBXYFgHG4STQbBPmENNKFC2TAZLvCavDMZ4P1VLkg2Rt2TE8q7f2Fm

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