Transaction not yet indexed

52i8uSTiiB1JUAPfpkkDRKBZmimstqynty6sFhQKeFQb9BSUSBSA8eY9fmF7kKxxdgCBmPc2V4dgDa3MBUT5JCRb

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