Transaction not yet indexed

UPKMnnabVXRYA3w4TRe4nbnWfkUkb2WZjtXghy321BX3VSwH5JHagJAcbNJM15eByhL8ar4Zy4UoFu8tcdSPcBV

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