Transaction not yet indexed

55YnEGZSjrgkkUTEqhdAW2WLAVuf4MxXsZZhVTQMPSJz2muxz937WA3ADtRoAphxVKYTds6eEcDC18BVwPKXghSD

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