Transaction not yet indexed

5ambXvjCMYXwzxpQekf4LKUyPFCa11D7UEnsp2Y561hitziKbNFwupGHsYEMs2UqPo2ovCaAHCS2S1RhcMoLZhqL

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