Transaction not yet indexed

553FgJ7nQUM1qFptp8qyHpKSHJ4oQL8H765vmdCoDSiDwFCSWprGCv9KSsPrmDYfLBSTxitNzx1tbMh7P2fLvR1j

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