Transaction not yet indexed

53YppTnx86huuZPzzvfoxzWqU5BPuCoPKfcNwzmVcyusTHYYGrDu64ggAhJf5Dp8GqMwaFtMEMmAbSyL3DhZ95Ym

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