Transaction not yet indexed

53EXS6ApyCXevuv6p2H6RHmYVU4fYYbxNWbhD69CcXPbVPfyStzGA8swNrdBWN8v95yMcHeynY8PXdXiDUeqgWP2

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