Transaction not yet indexed

xTM15PSBCStj4rFtKBJjBmCS9QP1MMc3dF2dDwoLRZqRCsDoJGizPZ5wSiv9LJd86ah5us3VLVTKdhJSSoCA6Hc

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