Transaction not yet indexed

55ffF6E8VdHSshTPTRs5QzpB1ttDu5BhyRCcjPiAkGm7sWDuz7sJnfSVShKCieoGuBGkvPurHSKBNNtKCUpCUA6Y

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