Transaction not yet indexed

556JB8v1kDCxv1eB17ncmZaGeYjWsHthjf9KPSko2vdPNLUsoz9HCJp3jPp2qMtN2v98LoMbuUmP1vU2196zgvDQ

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