Transaction not yet indexed

553exzSWrHNkaVuWzujBzSzMXRp9AS351xLnyYSXSPsp3LgKhk29V1rbVsQsWjtaURNtcv9x5uJDonbaR9rCwre1

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